baber/WOPTO huggingface dataset:
Patent JP-2012214376-A (JP)
Title: Seventy five millimeter silicon carbide wafer with low warp, bow, and ttv
Inventor: POWELL ADRIAN
IPC: H01L29/861
Filed: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce warp, bow and total thickness variations (TTV) of a sliced SiC wafer.SOLUTION: At least one wafer is obtained by growing a SiC boule having a diameter of at least about 75 millimeters (3 inches) by a SiC seed crystal-using sublimation growth process and slicing the SiC boule, thereafter lapping and polishing the SiC wafer while limiting lapping downward force to an amount of less than downward force to bend the wafer so that damage of an inner layer surface on each side is the same. Accordingly, a high quality single crystal wafer 16 of SiC is obtained. On the wafer 16, a plurality of nitride epitaxial layers 18 or the like are formed.
Patent JP-2013249086-A (JP)
Title: Discharging instrument for container and tool
Inventor: IIZUKA SHIGEO
IPC: B65D47/34
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a new discharging instrument for container which is hardly mounted and dismounted by unauthorized use and has a high safety.SOLUTION: A discharging instrument 10 for a container includes a mounting cap 11 screwed mountable and dismountable on an opening part 51 of the container 50, and a pump mechanism P for holding the mounting cap 11. The lower end part of the mounting cap 11 is configured to be a fitting part 21 having an outer appearance shape fitted with a tool 30, and a cover 22 surrounding the mounting cap 11 while leaving a fitting part 21 is relatively rotatably fitted to a pump ring 17 of the pump mechanism P.
Patent JP-2013254536-A (JP)
Title: Tray device and video audio equipment using the same
Inventor: NAGANO TETSUYA
IPC: G11B17/056
Filed: 2012-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a tray device for enabling a control circuit to detect that external force acts on a tray to move the tray even with a simple configuration, and video audio equipment using the tray device.SOLUTION: The tray device includes a tray for mounting a recording medium thereon, a tray movement mechanism for moving the tray to perform opening operation or a closing operation, a motor for driving the tray movement mechanism, a motor circuit connected to the motor, and a control circuit for controlling the motor circuit. The motor circuit includes a drive circuit for supplying current to the motor, and a current detection circuit for detecting current flowing to the motor, and if external force acts on the tray to move the tray when the motor circuit short-circuits the motor to stop the tray at any position, the control circuit receives an output signal of the current detection circuit of the motor circuit to detect the movement of the tray.
Patent JP-2013254287-A (JP)
Title: Visitor card issuing device, method and program
Inventor: YOSHIDA WATARU
IPC: G06Q50/10
Filed: 2012-06-06
Abstract: PROBLEM TO BE SOLVED: To surely and easily identify a visitor without using personal information unique to the visitor to quickly issue a visitor card to the visitor.SOLUTION: A visitor card issuing device 10 includes: a visitor information storage unit 7 which registers visitor information including a hand-witten signature and a name of a visitor beforehand; a display unit 1 which receives the hand-written signature of the visitor; a hand-written signature collation unit 61 which collates the hand-witten signature registered in the visitor information storage unit 7 with the hand-witten signature input from the display unit 1; a visitor identification unit 62 which identifies the name of the visitor from a plurality of pieces of visitor information registered in the visitor information storage unit 7, when both signatures are matched as a result of the collation by the hand-written signature collation unit 61; a camera 3 which photographs the face of the visitor identified by the visitor identification unit 62; and a print control unit 63 which instructs printing of a visitor card including the name of the visitor identified by the visitor identification unit 62 and the face of the visitor photographed by the camera 3.
Patent JP-2014007780-A (JP)
Title: Hybrid type work vehicle
Inventor: KOTAKA TOSHIO
IPC: B60L50/15
Filed: 2012-06-21
Abstract: PROBLEM TO BE SOLVED: To warm a heater core by sufficiently increasing the temperature of coolant in a short period of time.SOLUTION: A hybrid type work vehicle includes a rear motor 4 and a front motor 3 for driving a running drive device 100D, connection means for connecting a rotor 4r of the rear motor 4 and a rotor 3r of the front rotor 3 so as to integrally rotate the rotor 4r and the rotor 3r, a heater core 75 for heating air to be blasted into an operator cab, a coolant circulation route 70 for circulating coolant subjected to heat exchange with each of the heater core 75, the rear motor 4 and the front motor 3, and torque command means 20 for outputting a torque command to rotate the rotor 4r of the rear motor 4 and the rotor 3r of the front motor 4 in mutually opposite directions during warm-up operation.
Patent JP-2014005605-A (JP)
Title: Hydraulic piping fastening structure for construction machine
Inventor: NAGANUMA SHINICHIRO
IPC: E02F9/00
Filed: 2012-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic piping fastening structure of a construction machine for suppressing the position deviation of the extending direction of hydraulic piping due to an external force.SOLUTION: The hydraulic piping fastening structure of a construction machine is installed in a hydraulic shovel having a work device 3 including a boom 4 and an arm cylinder 8 and hydraulic piping 11 for supplying pressure oil to the arm cylinder 8. The hydraulic piping fastening structure includes: a piping seat 13 installed in the boom 4 via a base member 12; a clamp 14 held by the piping seat 13 that fastens the hydraulic piping 11; and a regulation member, for example, a clamp 20 integrally installed with the hydraulic piping 11 separately from the clamp 14, and separately installed from the boom 4, the base member 12 and the piping seat 13 that abuts to the clamp 14 to regulate the movement of the extending direction of the hydraulic piping 11.
Patent JP-2013006216-A (JP)
Title: Forging method for aluminum or aluminum alloy
Inventor: LONG LI
IPC: B21J5/00
Filed: 2012-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for forging aluminum or aluminum alloy with high precision and a high production rate.SOLUTION: The method of forging aluminum or aluminum alloy includes a step of providing a blank material for forging, a step of installing a heating body and a temperature controller on a male mold and a female mold which are provided to a forging die, and a step of putting the aluminum or aluminum alloy blank material for forging in the forging die. The male mold and the female mold of the forging die are heated. In the heating method, when a forging article is formed in the male mold, the temperature of the male mold is set to be lower than that of the female mold. When the forging article is formed in the female mold, the temperature of the male mold is set to be higher than that of the female mold. During a forging process for the aluminum or aluminum alloy blank for forging, the temperature difference between the male mold and the female mold is kept at 100-350°C.
Patent JP-2012235134-A (JP)
Title: Process and integration scheme for manufacturing semiconductor components including conductive components, through vias and conductive through wafer vias
Inventor: NISHANT SINHA
IPC: H01L23/522
Filed: 2012-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an improved method that is faster than known processes, does not leave voids, depressions, or keyholes in a filled via, and is cost effective to manufacture.SOLUTION: A substrate 212 having a first surface 214 and an opposing second surface 216 is provided, and at least one blind via 218 that spreads in the substrate only partially is formed on the first surface of the substrate. A surface of the at least one blind via is passivated by an oxidation material, and a seed material 228 containing copper is formed on the surface of the oxidation material of the at least one blind via so as to confine the seed material inside the at least one blind via and expose the first surface of the substrate. A conductive material 230 is deposited on the seed material by electroless plating so as to fill the at least one blind via, and the second surface of the substrate is polished and planarized in order to expose the conductive material of the at least one blind via.
Patent JP-2014005795-A (JP)
Title: Rotary compressor
Inventor: MURASE YOSHINORI
IPC: F04C23/02
Filed: 2012-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary compressor having high efficiency and reliability, and capable of being downsized while making the efficiency and the reliability compatible.SOLUTION: A rotary compressor includes: a rotor (11) which can rotate around an axis (O1) of a shaft (12) attached on a casing (1); a drive cylinder (8) which can rotate around a rotation center (O2) eccentric from the shaft (12); and a drive plate 13 which is rockable to one of the drive cylinder (8) and the rotor (11) and slidably installed to the other, and rotary coupling the drive cylinder (8) and the rotor (11). A space between a drive cylinder (8) inner surface and a rotor (11) outer periphery, which is partitioned by a partitioning point (C) and the drive plate (13), is actuation chambers (9, 10) carrying out compression or suction.
Patent JP-2012207796-A (JP)
Title: Needle valve
Inventor: ASANO YUICHI
IPC: F16K31/04
Filed: 2012-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a needle valve superior in extremely low flow rate controlling characteristics.SOLUTION: The needle valve includes a valve seat having an inclined surface disposed in a valve chamber within a valve body having an inflow port and an outflow port, and controls the flow rate by a needle separating from/approaching the valve seat. The needle has an O-ring separating from/approaching the inclined surface. The O-ring is made of a carbon fiber composite material containing carbon nanofiber in an elastomer. Thus, a crushing rate of the-ring can be set to 11% or less.
Patent JP-2014010404-A (JP)
Title: Reflection screen, and video display system
Inventor: SADAHIRO TETSUYA
IPC: G02B3/08
Filed: 2012-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a reflection screen that reduces color shift to display good videos, and a video display system including the reflection screen.SOLUTION: A reflection screen 10 includes a light diffusion layer 141 that contains diffusion materials for diffusing light, and a reflection layer 12 that is provided on a back face side of the light diffusion layer 141. The diffusion materials of the light diffusion layer 141 are inorganic diffusion materials and organic diffusion materials; and when the total sum of the surface areas of the inorganic diffusion materials contained in the light diffusion layer is Mi, and the total sum of the surface areas of the organic diffusion materials is Mo, a ratio Mo/Mi satisfies 1≤Mo/Mi≤10.
Patent JP-2014013312-A (JP)
Title: Liquid crystal display device and manufacturing method
Inventor: KAWABUCHI SHINJI
IPC: G02F1/1343
Filed: 2012-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an FFS mode liquid crystal display device that has satisfactory display characteristics free from seizure.SOLUTION: A liquid crystal display device comprises: an array substrate 1 having a display area 2 with a plurality of pixels 9; a counter substrate 16 arranged opposite the array substrate 1; and a liquid crystal material 17 sandwiched between the array substrate 1 and counter substrate 16. Each pixel 9 incorporates: an upper layer electrode 15 in which a slit-like opening is formed; an inter-layer insulation film 24 formed below the upper layer electrode 15 and having a predetermined dielectric constant; and a lower layer electrode 14 opposite and below the upper layer electrode 15 via the inter-layer insulation film 24. The lower part of an opening in the inter-layer insulation film 24 has an area with a dielectric constant smaller than the predetermined dielectric constant.
Patent JP-2012210463-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2012-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a particular presentation of a variable display game can be performed in a period hard to predict for a player, in which presentations become more variegated, and in which game entertainment can be improved.SOLUTION: When more game balls enter in a start winning hole during the performance of a variable display game, start storing information is stored up to the highest upper limit value. Also, storage display corresponding to the storage number of the start storing information is displayed in a special symbol storage display device. On the basis of a command from a game control means, storage display corresponding to the storage number of the start storing information is displayed in a decorative storage display part that is formed separately from the special symbol storage display device. Taking the opportunity of reception, by the presentation control means, of a detection signal from a prescribed sensor, a display mode of the storage display is varied in the decorative storage display part, thereby preliminarily reporting the result of the variable display game that has not been variably displayed yet.
Patent JP-2013018484-A (JP)
Title: Driving device used for window glass wiper device arranged in vehicle
Inventor: REITH MICHAEL
IPC: B60S1/16
Filed: 2012-07-13
Abstract: PROBLEM TO BE SOLVED: To form a driving device used for a window glass wiper device by a structurally simple means, so as to be capable of absorbing a load applied when reversing in the rotational direction, without impairing the wiping-out function over a long operation period.SOLUTION: This driving device used for the window glass wiper device 1 arranged in a vehicle includes an output shaft 16 for driving a wiper arm 4. The output shaft 16 is supported in a transmission device housing 20, and makes reciprocating driving motion. A damping element 26 is relatively nonrotatably joined to the output shaft 16, and the damping element 26 is supported by an abutting member 30 held by a cover 34 of the transmission device housing 20 in at least one direction changing position or rotation direction reversing position of the output shaft 16.
Patent JP-2014020184-A (JP)
Title: Fire shutter
Inventor: ASAMI YUJI
IPC: E06B9/82
Filed: 2012-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of lowering a shutter curtain by its own weight, caused by bringing a control device to a state of receiving a fire prevention signal in spite of being in a non-input state of the fire prevention signal.SOLUTION: First wiring is formed between a fire prevention board and a control device, and the first wiring comprises: a first signal wire which connects a first terminal of the fire prevention board and a first terminal of the control device; and a second signal wire which is provided with a contact being in an opened state during a non-fire period and connects a second terminal of the fire prevention board and a second terminal of the control device by closing the contact on the basis of fire detection by a smoke sensor. A fire prevention signal is sent from the fire prevention board to the control device through the first wiring in the case of fire. Between the control device and other devices, wiring for signal input from the devices is formed. In the control device, the second terminal is electrically separated from a signal return side signal ground of the wiring at least during an opened state of the contact.
Patent JP-2014023573-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2012-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of generating steady-state processing repeatedly without using a timer resource.SOLUTION: Sub-integrated MPU1740a on a sub-integrated board 1740 generates, in steady-state cycle generation processing, a transmission completion interrupt every 1 ms each time completing the transmission of data for generating steady-state cycles by controlling a serial transmission part of a built-in serial I/O port based on an 8-kbps clock signal, thereby generating, as steady-state processing based on the 1 ms, 16-ms steady-state cycles for execution of 16-ms steady-state processing in sub-integrated side reset processing and 2-ms steady-state cycles for execution of 2-ms timer interrupt processing in sub-integrated side timer interrupt processing.
Patent JP-2014025363-A (JP)
Title: Exhaust emission control device
Inventor: HASEGAWA NAOHIRO
IPC: F01N3/24
Filed: 2012-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of reducing an exhaust emission control device in size.SOLUTION: In an exhaust emission control device 1 comprising a carrier 11 for controlling exhaust emission, a case 12 for accommodating the carrier 11 and a guide pipe 13 for guiding exhaust to the case 12, the guide pipe 13 is disposed such that a flow direction Fi of the exhaust in the guide pipe 13 is perpendicular to a flow direction Fc of the exhaust in the case 12, and a cross-sectional shape of the guide pipe 13 is a substantially elliptical shape having a minor axis in a direction parallel to the flow direction Fc of the exhaust in the case 12.
Patent JP-2014035829-A (JP)
Title: Gas-insulated switchgear
Inventor: YOSHIHARA ATSUSHI
IPC: H02B13/075
Filed: 2012-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas-insulated switchgear which is made to have an internal structure capable of contributing to stabilization of contact between a movable contact of movable-side electrode and a contractor of a fixing-side electrode, and miniaturization of a whole device.SOLUTION: In a built-in switching part 12, an insulation support cylinder 41 is inserted between respective electrode base parts of a movable-side electrode 13 and a fixing-side electrode 14 and both ends thereof are fixed to the respective electrode base parts 21, 31, respectively. In the insulation support cylinder 41, respective electrodes 13, 14 are insulated from each other, and connected and supported to each other.
Patent JP-2013039557-A (JP)
Title: Filter core for use with pleated filter cartridge
Inventor: MEI JASON
IPC: B01D29/07
Filed: 2012-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a filter core having good flowability during reverse-flow cleaning and having strength.SOLUTION: A filter core 120 includes a tubular body 170 that has a first end 180 and a second end 190. The tubular body includes a plurality of surface features 230 spaced longitudinally along the tubular body between the first and second ends. Each of the surface features includes a first portion for providing a flow area and a second portion for bridging across an opening for strength.
Patent JP-2014035306-A (JP)
Title: Chromatograph apparatus
Inventor: YAMAMURA SHUHEI
IPC: G01N30/86
Filed: 2012-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a chromatograph apparatus capable of preventing analysis being lost even in the event of power failure and being restarted more easily.SOLUTION: The chromatograph apparatus is composed of a plurality of constitution units each of which has a battery and a power failure detection device and, when the power failure detection device detects a lack of power supply from an electric power source, switches the constitution unit which includes the power failure detection device to battery driving, compares battery capacity with electric power required for execution of a measurement program, and executes the preset measurement program when the battery capacity is larger.
Patent JP-2014038986-A (JP)
Title: Semiconductor device
Inventor: UCHIYAMA HIROYUKI
IPC: H01L27/088
Filed: 2012-08-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem that floating of minority carriers, which is possible to cause interference between adjacent diffusion layers and deteriorate performance of a depletion MOS transistor.SOLUTION: A semiconductor device comprises: a semiconductor having an active region; an insulator arranged under or lateral to the semiconductor; an electrode layer which is embedded in the insulator and arranged so as not to contact the semiconductor; and a contact which pierces a part of the insulator arranged on the electrode and supplies potential to the electrode layer.
Patent JP-2014040021-A (JP)
Title: Recording head
Inventor: SAIKAWA HIDEO
IPC: B41J2/05
Filed: 2012-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a recording head which reduces a size of the recording head to the utmost while keeping stable filling property of a sealing material around a recording element substrate in a recording head having a structure in which the recording element substrates are arranged in parallel.SOLUTION: The recording head includes a plurality of recording element substrates discharging an ink droplet, and grooves for coating a sealing material provided at both outer sides of the recording element substrate group in which the plurality of recording element substrates are arranged in parallel. A periphery of the recording element substrate is sealed by a sealing material containing filler whose linear expansion coefficient after hardening is 40(×10/°C) or lower. In addition, a clearance dimension between recording element substrates satisfies a following relationship: "maximum outside dimension of filler×15<clearance dimension between recording element substrates<sealing groove width×2".
Patent JP-2014041757-A (JP)
Title: Photoelectrode structure for dye-sensitized solar battery, and method of manufacturing the same
Inventor: YOGUCHI SATOSHI
IPC: H01L31/04
Filed: 2012-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectrode structure for a dye-sensitized solar battery and a method of manufacturing the same, capable of improving an adhesion property of a semiconductor layer to a base material by a simple method.SOLUTION: A photoelectrode structure for a dye-sensitized solar battery comprises: a base material; a transparent conductive layer formed on the base material; and a semiconductor layer formed by spraying material fine particles on the transparent conductive layer. A low-hardness region having a hardness lower than that of the transparent conductive layer is provided to a part of the formation region of the transparent conductive layer. The semiconductor layer is laminated on the transparent conductive layer and the low-hardness region.
Patent JP-2014041503-A (JP)
Title: Fault tolerant computer system, start-up method of fault tolerant computer system, and start-up program of fault tolerant computer system
Inventor: YONEKURA SHINTARO
IPC: G06F11/20
Filed: 2012-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a start-up method of a fault tolerant computer system which detaches a module of one of computers from the one computer when an error has been detected in the module at start-up, and also separates a module of another computer corresponding to the module having the error from the one computer.SOLUTION: A first computer 110 comprises: first hardware diagnostic means 117 which diagnoses first hardware; first error information update means 118: and first error information verification means 116 which, when error information stored in an error information storage unit 134 indicates a module of the first computer, detaches the module from the first computer, and when the error information indicates a module of a second computer 120, detaches a module of the first computer corresponding to the module of the second computer from the first computer. The second computer also comprises the same functions.